diff options
Diffstat (limited to 'src/arch/mips/isa')
| -rw-r--r-- | src/arch/mips/isa/decoder.isa | 6 | ||||
| -rw-r--r-- | src/arch/mips/isa/formats/unimp.isa | 8 |
2 files changed, 7 insertions, 7 deletions
diff --git a/src/arch/mips/isa/decoder.isa b/src/arch/mips/isa/decoder.isa index 4ed8c0c0c..eca7d7411 100644 --- a/src/arch/mips/isa/decoder.isa +++ b/src/arch/mips/isa/decoder.isa @@ -214,7 +214,7 @@ decode OPCODE_HI default Unknown::unknown() { Rd = result = Rs + Rt; if (FULL_SYSTEM && findOverflow(32, result, Rs, Rt)) { - fault = new ArithmeticFault(); + fault = new IntegerOverflowFault(); } }}); 0x1: addu({{ Rd.sw = Rs.sw + Rt.sw;}}); @@ -223,7 +223,7 @@ decode OPCODE_HI default Unknown::unknown() { Rd = result = Rs - Rt; if (FULL_SYSTEM && findOverflow(32, result, Rs, ~Rt)) { - fault = new ArithmeticFault(); + fault = new IntegerOverflowFault(); } }}); 0x3: subu({{ Rd.sw = Rs.sw - Rt.sw; }}); @@ -327,7 +327,7 @@ decode OPCODE_HI default Unknown::unknown() { Rt = result = Rs + imm; if (FULL_SYSTEM && findOverflow(32, result, Rs, imm)) { - fault = new ArithmeticFault(); + fault = new IntegerOverflowFault(); } }}); 0x1: addiu({{ Rt.sw = Rs.sw + imm; }}); diff --git a/src/arch/mips/isa/formats/unimp.isa b/src/arch/mips/isa/formats/unimp.isa index e599510a4..65b4425af 100644 --- a/src/arch/mips/isa/formats/unimp.isa +++ b/src/arch/mips/isa/formats/unimp.isa @@ -186,7 +186,7 @@ output exec {{ panic("attempt to execute unimplemented instruction '%s' " "(inst 0x%08x, opcode 0x%x, binary:%s)", mnemonic, machInst, OPCODE, inst2string(machInst)); - return new UnimplementedOpcodeFault; + return NoFault; } Fault @@ -202,7 +202,7 @@ output exec {{ panic("attempt to execute unimplemented instruction '%s' " "(inst %#08x, opcode %#x, binary:%s)", mnemonic, machInst, OPCODE, inst2string(machInst)); - return new UnimplementedOpcodeFault; + return NoFault; } } @@ -219,7 +219,7 @@ output exec {{ panic("attempt to execute unimplemented instruction '%s' " "(inst %#08x, opcode %#x, binary:%s)", mnemonic, machInst, OPCODE, inst2string(machInst)); - return new UnimplementedOpcodeFault; + return NoFault; } } @@ -236,7 +236,7 @@ output exec {{ panic("attempt to execute unimplemented instruction '%s' " "(inst %#08x, opcode %#x, binary:%s)", mnemonic, machInst, OPCODE, inst2string(machInst)); - return new UnimplementedOpcodeFault; + return NoFault; } } |